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1 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication1.WebForm1" %> 2 3 <!DOCTYPE html> 4 5 <html xmlns="http://www.w3.org/1999/xhtml"> 6 <head runat="server"> 7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 8 <title></title> 9 </head> 10 <body> 11 <form id="form1" runat="server"> 12 <div> 13 <asp:GridView ID="GridView1" runat="server"></asp:GridView> 14 <asp:Label ID="Label1" runat="server" Text="请输入类别名:"></asp:Label> 15 <br /> 16 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> 17 <asp:Button ID="Button1" runat="server" Text="添加" OnClick="Button1_Click" /> 18 <br /> 19 </div> 20 </form> 21 </body> 22 </html>
1 using System; 2 using System.Collections.Generic; 3 using System.Data; 4 using System.Data.SqlClient; 5 using System.Linq; 6 using System.Web; 7 using System.Web.UI; 8 using System.Web.UI.WebControls; 9 10 namespace WebApplication1 11 { 12 public partial class WebForm1 : System.Web.UI.Page 13 { 14 string db = System.Configuration.ConfigurationManager.ConnectionStrings["GetConnection"].ConnectionString; 15 protected void Page_Load(object sender, EventArgs e) 16 { 17 bind(); 18 } 19 protected void bind() 20 { 21 22 SqlConnection myConn = new SqlConnection(db); 23 myConn.Open(); 24 string sqlStr = "select * from classtable"; 25 SqlDataAdapter myDa = new SqlDataAdapter(sqlStr,myConn); 26 DataSet myDs = new DataSet(); 27 myDa.Fill(myDs); 28 GridView1.DataSource = myDs; 29 GridView1.DataKeyNames = new string[] { "classID" }; 30 GridView1.DataBind(); 31 myDa.Dispose(); 32 myDs.Dispose(); 33 myConn.Close(); 34 35 } 36 protected void Button1_Click(object sender, EventArgs e) 37 { 38 if (this.TextBox1.Text!="") 39 { 40 SqlConnection myConn =new SqlConnection(db); 41 myConn.Open(); 42 SqlCommand myCmd = new SqlCommand("insertClass",myConn); 43 myCmd.CommandType = CommandType.StoredProcedure; 44 myCmd.Parameters.Add("@className",SqlDbType.VarChar,50).Value=this.TextBox1.Text.Trim(); 45 myCmd.ExecuteNonQuery(); 46 myConn.Close(); 47 this.bind(); 48 } 49 else 50 { 51 this.bind(); 52 } 53 } 54 55 56 57 58 } 59 60 }
1 create table classtable 2 ( 3 classID int identity(1,1)Primary key, 4 className varchar(50) 5 ) 6 insert into classtable values (‘电器类‘) 7 insert into classtable values (‘鲜花类‘) 8 insert into classtable values (‘服装类‘) 9 insert into classtable values (‘家具类‘) 10 insert into classtable values (‘化妆类‘) 11 insert into classtable values (‘文具类‘) 12 insert into classtable values (‘软件光盘‘) 13 select * from classtable 14 15 --存储过程 16 use t1 17 go 18 create proc InsertClass 19 (@ClassName varchar(50)) 20 as 21 insert into classtable(ClassName) values(@ClassName) 22 go
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原文地址：http://www.cnblogs.com/xiaz/p/5456657.html
